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单片机论文文献英文

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单片机论文文献英文

单片机英文参考文献 [1] 李广弟等 单片机基础 北京航空航天出版社, [2] 楼然苗等 51 系列单片机设计实例 北京航空航天出版社, [3] 唐俊翟等 单片机原理与应用 冶金工业出版社, [4] 刘瑞新等 单片机原理及应用教程 机械工业出版社, [5] 吴国经等 单片机应用技术 中国电力出版社, [6] 李全利,迟荣强编著 单片机原理及接口技术 高等教育出版社, [7] 侯媛彬等,凌阳单片机原理及其毕业设计精选 2006年,科学出版社 [8] 罗亚非,凌阳十六位单片机应用基础2003年 北京航空航天大学出版社 [9] 北京北阳电子有限公司,061A凌阳单片机及其附带光盘2003年 [10] 张毅刚等, MCS-51单片机应用设计,哈工大出版社,2004年第2版 [11] 霍孟友等,单片机原理与应用,机械工业出版社, [12] 霍孟友等,单片机原理与应用学习概要及题解,机械工业出版社, [13] 许泳龙等,单片机原理及应用,机械工业出版社, [14] 马忠梅等,单片机的C语言应用程序设计,北京航空航天大学出版社,2003修订版 [15] 薛均义 张彦斌 虞鹤松 樊波,凌阳十六位单片机原理及应用,2003年,北京航空航天大学出版社 ;

[1] 李东升等.protel 99SE电路设计教程.电子工业出版社,[2] 藏春华等.电子线路设计与应用.高等教育出版社,[3] 李学海.16位单片机SPCE061A使用教程——基础篇.人民邮电出版社,2007[4] 张琳娜,刘武发.传感检测技术及应用.中国计量出版社,1999[5] 邵敏权,刘刚.单片机原理实验及应用.吉林科学技术出版社,[6] 杨振江等.智能仪器与数据采集系统中的新器件及应用.西安电子科技大学出版 社,[7] 罗亚非等.凌阳16位单片机应用基础.北京航空航天大学出版社,[8] 刘笃仁,韩保君.传感器原理及应用技术。机械工业出版社,[9] 薛筠义,张彦斌.凌阳16位单片机原理及应用,[10] 徐爱卿.Intel 16位单片机,[11] 霍孟友等,单片机原理与应用机械工业出版社, [12] 霍孟友等,单片机原理与应用学习概要及题解,机械工业出版社,[13] 许泳龙等,单片机原理及应用,机械工业出版社, [14] 马忠梅等,单片机的C语言应用程序设计,北京航空航天大学出版社,2003修订版 [15] 薛均义 张彦斌 虞鹤松 樊波,凌阳十六位单片机原理及应用,2003年,北京航空航天大学出版社.

【1】V. Yu. Teplov,A. V. Anisimov. Thermostatting System Using a Single-Chip Microcomputer and Thermoelectric Modules Based on the Peltier Effect[J] ,2002 【2】 Yeager to troubleshoot your electronic scale[J].. Powder and Bulk Engineering. 1995 【3】Meehan Joanne,Muir in Merseyside SMEs:Benefits and barriers[J].. TQM Journal. 2008 [1] Behzad of Analog CMOS Integrated Circuits[M]. . 2001 [2] Rhee of high-performance CMOS charge pumps inphase-locked loops. IEEE International Symposium on Cir-cuits and Systems. 1999 [3] Todd Charles design techniques for delay cell based VCOs and frequency synthesizers[C]//PHDthesis. . 1998 [4] George Lee,Karina Ng,Edmond of ring oscillator based voltage controlled oscillator. Project Final Report[R]. 2005 [5] T. C. Weigandt,B. Kim,and P. R. of Timing Jitter in CMOS Ring Oscillators. IEEE International Symposium on Circuits and Systems. 1994

[1]杨十元.模拟系统故障诊断与可靠性设计,清华人学出版社,2004 [2]童诗白.模拟电子技术基础,高教出版社,2006[3]周航慈.单片机应用程序设计技术,北京航空航大大学出版社,2005[4]李刚.ADuC812系列单片机原理和应用技术,北京航空航天山版社,2005[5]胡诞康.在线测试技术的发展与展望,计量与测试技术,2001[6]星河科技开发公司,印刷电路板在线测试系统的发展与应用,电子标准化与测量,2003[7]季华.PCB测试技术的综合利用,电子产品世界,2007-12[8]鲜坛.组装测试技术应用前景分析,世界电子元器件,2008-1[9]张金敏.基于单片机控制的智能电阻电容在线测试仪,甘肃科技,2006 [10]庄绍雄王济浩张迎春.智能阻容在线测试技术,山东工业大学学报,[11]陈国顺陈春沙王格芳等.通用电路板在线测试仪设计与开发,仪器仪表学报,2001[12]Nancy Instruments Smooth Rapid Test System & Measurement World,AUGUST 2001[13]卢育强.如何设定ICT的上下限,电子生产设备,2003 142-143[14]赵悦 沈青松 终玉军.路板的测试技术,辽宁工学院学报,2008-1[15]程亚黎 曾周末.电路故障自动测试与诊断系统,中国仪器仪表,2007

单片机英文文献毕业论文

单片机英文参考文献 [1] 李广弟等 单片机基础 北京航空航天出版社, [2] 楼然苗等 51 系列单片机设计实例 北京航空航天出版社, [3] 唐俊翟等 单片机原理与应用 冶金工业出版社, [4] 刘瑞新等 单片机原理及应用教程 机械工业出版社, [5] 吴国经等 单片机应用技术 中国电力出版社, [6] 李全利,迟荣强编著 单片机原理及接口技术 高等教育出版社, [7] 侯媛彬等,凌阳单片机原理及其毕业设计精选 2006年,科学出版社 [8] 罗亚非,凌阳十六位单片机应用基础2003年 北京航空航天大学出版社 [9] 北京北阳电子有限公司,061A凌阳单片机及其附带光盘2003年 [10] 张毅刚等, MCS-51单片机应用设计,哈工大出版社,2004年第2版 [11] 霍孟友等,单片机原理与应用,机械工业出版社, [12] 霍孟友等,单片机原理与应用学习概要及题解,机械工业出版社, [13] 许泳龙等,单片机原理及应用,机械工业出版社, [14] 马忠梅等,单片机的C语言应用程序设计,北京航空航天大学出版社,2003修订版 [15] 薛均义 张彦斌 虞鹤松 樊波,凌阳十六位单片机原理及应用,2003年,北京航空航天大学出版社 ;

【1】V. Yu. Teplov,A. V. Anisimov. Thermostatting System Using a Single-Chip Microcomputer and Thermoelectric Modules Based on the Peltier Effect[J] ,2002 【2】 Yeager to troubleshoot your electronic scale[J].. Powder and Bulk Engineering. 1995 【3】Meehan Joanne,Muir in Merseyside SMEs:Benefits and barriers[J].. TQM Journal. 2008 [1] Behzad of Analog CMOS Integrated Circuits[M]. . 2001 [2] Rhee of high-performance CMOS charge pumps inphase-locked loops. IEEE International Symposium on Cir-cuits and Systems. 1999 [3] Todd Charles design techniques for delay cell based VCOs and frequency synthesizers[C]//PHDthesis. . 1998 [4] George Lee,Karina Ng,Edmond of ring oscillator based voltage controlled oscillator. Project Final Report[R]. 2005 [5] T. C. Weigandt,B. Kim,and P. R. of Timing Jitter in CMOS Ring Oscillators. IEEE International Symposium on Circuits and Systems. 1994

【1】[J],2002【2】[J]..【3】MeehanJoanne,[J]..看着有用的用吧,单片机很多东西,也不知道你的具体是哪个方面的。

楼上的,人家说要外文、

单片机有关论文英文文献

单片机英文参考文献 [1] 李广弟等 单片机基础 北京航空航天出版社, [2] 楼然苗等 51 系列单片机设计实例 北京航空航天出版社, [3] 唐俊翟等 单片机原理与应用 冶金工业出版社, [4] 刘瑞新等 单片机原理及应用教程 机械工业出版社, [5] 吴国经等 单片机应用技术 中国电力出版社, [6] 李全利,迟荣强编著 单片机原理及接口技术 高等教育出版社, [7] 侯媛彬等,凌阳单片机原理及其毕业设计精选 2006年,科学出版社 [8] 罗亚非,凌阳十六位单片机应用基础2003年 北京航空航天大学出版社 [9] 北京北阳电子有限公司,061A凌阳单片机及其附带光盘2003年 [10] 张毅刚等, MCS-51单片机应用设计,哈工大出版社,2004年第2版 [11] 霍孟友等,单片机原理与应用,机械工业出版社, [12] 霍孟友等,单片机原理与应用学习概要及题解,机械工业出版社, [13] 许泳龙等,单片机原理及应用,机械工业出版社, [14] 马忠梅等,单片机的C语言应用程序设计,北京航空航天大学出版社,2003修订版 [15] 薛均义 张彦斌 虞鹤松 樊波,凌阳十六位单片机原理及应用,2003年,北京航空航天大学出版社 ;

楼上的,人家说要外文、

【1】V. Yu. Teplov,A. V. Anisimov. Thermostatting System Using a Single-Chip Microcomputer and Thermoelectric Modules Based on the Peltier Effect[J] ,2002 【2】 Yeager to troubleshoot your electronic scale[J].. Powder and Bulk Engineering. 1995 【3】Meehan Joanne,Muir in Merseyside SMEs:Benefits and barriers[J].. TQM Journal. 2008 [1] Behzad of Analog CMOS Integrated Circuits[M]. . 2001 [2] Rhee of high-performance CMOS charge pumps inphase-locked loops. IEEE International Symposium on Cir-cuits and Systems. 1999 [3] Todd Charles design techniques for delay cell based VCOs and frequency synthesizers[C]//PHDthesis. . 1998 [4] George Lee,Karina Ng,Edmond of ring oscillator based voltage controlled oscillator. Project Final Report[R]. 2005 [5] T. C. Weigandt,B. Kim,and P. R. of Timing Jitter in CMOS Ring Oscillators. IEEE International Symposium on Circuits and Systems. 1994

[1]杨十元.模拟系统故障诊断与可靠性设计,清华人学出版社,2004 [2]童诗白.模拟电子技术基础,高教出版社,2006[3]周航慈.单片机应用程序设计技术,北京航空航大大学出版社,2005[4]李刚.ADuC812系列单片机原理和应用技术,北京航空航天山版社,2005[5]胡诞康.在线测试技术的发展与展望,计量与测试技术,2001[6]星河科技开发公司,印刷电路板在线测试系统的发展与应用,电子标准化与测量,2003[7]季华.PCB测试技术的综合利用,电子产品世界,2007-12[8]鲜坛.组装测试技术应用前景分析,世界电子元器件,2008-1[9]张金敏.基于单片机控制的智能电阻电容在线测试仪,甘肃科技,2006 [10]庄绍雄王济浩张迎春.智能阻容在线测试技术,山东工业大学学报,[11]陈国顺陈春沙王格芳等.通用电路板在线测试仪设计与开发,仪器仪表学报,2001[12]Nancy Instruments Smooth Rapid Test System & Measurement World,AUGUST 2001[13]卢育强.如何设定ICT的上下限,电子生产设备,2003 142-143[14]赵悦 沈青松 终玉军.路板的测试技术,辽宁工学院学报,2008-1[15]程亚黎 曾周末.电路故障自动测试与诊断系统,中国仪器仪表,2007

单片机论文英文文献翻译

Introduction of Programmable controllers From a simple heritage, these remarkable systems have evolved to not only replace electromechanical devices, but to solve an ever-increasing array of control problems in both process and nonprocess industries. By all indications, these microprocessor powered giants will continue to break new ground in the automated factory into the 1990s. HISTORY In the 1960s, electromechanical devices were the order of the day ass far as control was concerned. These devices, commonly known as relays, were being used by the thousands to control many sequential-type manufacturing processes and stand-along machines. Many of these relays were in use in the transportation industry, more specifically, the automotive industry. These relays used hundreds of wires and their interconnections to effect a control solution. The performance of a relay was basically reliable - at least as a single device. But the common applications for relay panels called for 300 to 500 or more relays, and the reliability and maintenance issues associated with supporting these panels became a very great challenge. Cost became another issue, for in spite of the low cost of the relay itself, the installed cost of the panel could be quite high. The total cost including purchased parts, wiring, and installation labor, could range from $30~$50 per relay. To make matters worse, the constantly changing needs of a process called for recurring modifications of a control panel. With relays, this was a costly prospect, as it was accomplished by a major rewiring effort on the panel. In addition these changes were sometimes poorly documented, causing a second-shift maintenance nightmare months later. In light of this, it was not uncommon to discard an entire control panel in favor of a new one with the appropriate components wired in a manner suited for the new process. Add to this the unpredictable, and potentially high, cost of maintaining these systems as on high-volume motor vehicle production lines, and it became clear that something was needed to improve the control process – to make it more reliable, easier to troubleshoot, and more adaptable to changing control needs. That something, in the late 1960s, was the first programmable controller. This first ‘revolutionary’ system wan developed as a specific response to the needs of the major automotive manufacturers in the United States. These early controllers, or programmable logic controllers (PLC), represented the first systems that 1 could be used on the factory floor, 2 could have there ‘logic’ changed without extensive rewiring or component changes, and 3 were easy to diagnose and repair when problems occurred. It is interesting to observe the progress that has been made in the past 15 years in the programmable controller area. The pioneer products of the late 1960s must have been confusing and frightening to a great number of people. For example, what happened to the hardwired and electromechanical devices that maintenance personnel were used to repairing with hand tools? They were replaced with ‘computers’ disguised as electronics designed to replace relays. Even the programming tools were designed to appear as relay equivalent presentations. We have the opportunity now to examine the promise, in retrospect, that the programmable controller brought to manufacturing. All programmable controllers consist of the basic functional blocks shown in Fig. 10. 1. We’ll examine each block to understand the relationship to the control system. First we look at the center, as it is the heart ( or at least the brain ) of the system. It consists of a microprocessor, logic memory for the storage of the actual control logic, storage or variable memory for use with data that will ordinarily change as a function power for the processor and memory. Next comes the I/O block. This function takes the control level signals for the CPU and converts them to voltage and current levels suitable for connection with factory grade sensors and actuators. The I/O type can range from digital (discrete or on / off), analog (continuously variable), or a variety of special purpose ‘smart’ I/O which are dedicated to a certain application task. The programmer is shown here, but it is normally used only to initially configure and program a system and is not required for the system to operate. It is also used in troubleshooting a system, and can prove to be a valuable tool in pinpointing the exact cause of a problem. The field devices shown here represent the various sensors and actuators connected to the I/O. These are the arms, legs, eyes, and ears of the system, including push buttons, limit switches, proximity switches, photosensors, thermocouples, RTDS, position sensing devices, and bar code reader as input; and pilot lights, display devices, motor starters, DC and AC drives, solenoids, and printers as outputs. No single attempt could cover its rapidly changing scope, but three basic characteristics can be examined to give classify an industrial control device as a programmable controller. (1) Its basic internal operation is to solve logic from the beginning of memory to some specified point, such as end of memory or end of program. Once the end is reached, the operation begins again at the beginning of memory. This scanning process continues from the time power is supplied to the time it it removed. (2) The programming logic is a form of a relay ladder diagram. Normally open, normally closed contacts, and relay coils are used within a format utilizing a left and a right vertical rail. Power flow (symbolic positive electron flow) is used to determine which coil or outputs are energized or deenergized. (3) The machine is designed for the industrial environment from its basic concept; this protection is not added at a later date. The industrial environment includes unreliable AC power, high temperatures (0 to 60 degree Celsius), extremes of humidity, vibrations, RF noise, and other similar parameters. General application areas The programmable controller is used in a wide variety of control applications today, many of which were not economically possible just a few years ago. This is true for two general reasons: 1 there cost effectiveness (that is, the cost per I/O point) has improved dramatically with the falling prices of microprocessors and related components, and 2 the ability of the controller to solve complex computation and communication tasks has made it possible to use it where a dedicated computer was previously used. Applications for programmable controllers can be categorized in a number of different ways, including general and industrial application categories. But it is important to understand the framework in which controllers are presently understood and used so that the full scope of present and future evolution can be examined. It is through the power of applications that controllers can be seen in their full light. Industrial applications include many in both discrete manufacturing and process industries. Automotive industry applications, the genesis of the programmable controller, continue to provide the largest base of opportunity. Other industries, such as food processing and utilities, provide current development opportunities. There are five general application areas in which programmable controllers are used. A typical installation will use one or more of these integrated to the control system problem. The five general areas are explained briefly below. Description The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications. Function characteristic The AT89C51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator and clock circuitry. In addition, the AT89C51 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The Power-down Mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset. Pin Description VCC:Supply voltage. GND:Ground. Port 0: Port 0 is an 8-bit open-drain bi-directional I/O port. As an output port, each pin can sink eight TTL inputs. When 1s are written to port 0 pins, the pins can be used as highimpedance 0 may also be configured to be the multiplexed loworder address/data bus during accesses to external program and data memory. In this mode P0 has internal 0 also receives the code bytes during Flash programming,and outputs the code bytes during programverification. External pullups are required during programverification. Port 1 Port 1 is an 8-bit bi-directional I/O port with internal Port 1 output buffers can sink/source four TTL 1s are written to Port 1 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 1 pins that are externally being pulled low will source current (IIL) because of the internal 1 also receives the low-order address bytes during Flash programming and verification. Port 2 Port 2 is an 8-bit bi-directional I/O port with internal Port 2 output buffers can sink/source four TTL 1s are written to Port 2 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 2 pins that are externally being pulled low will source current, because of the internal 2 emits the high-order address byte during fetches from external program memory and during accesses to external data memory that use 16-bit addresses. In this application, it uses strong internal pullupswhen emitting 1s. During accesses to external data memory that use 8-bit addresses, Port 2 emits the contents of the P2 Special Function 2 also receives the high-order address bits and some control signals during Flash programming and verification. Port 3 Port 3 is an 8-bit bi-directional I/O port with internal Port 3 output buffers can sink/source four TTL 1s are written to Port 3 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 3 pins that are externally being pulled low will source current (IIL) because of the 3 also serves the functions of various special features of the AT89C51 as listed below: Port 3 also receives some control signals for Flash programming and verification. RST Reset input. A high on this pin for two machine cycles while the oscillator is running resets the device. ALE/PROG Address Latch Enable output pulse for latching the low byte of the address during accesses to external memory. This pin is also the program pulse input (PROG) during Flash normal operation ALE is emitted at a constant rate of 1/6 the oscillator frequency, and may be used for external timing or clocking purposes. Note, however, that one ALE pulse is skipped during each access to external Data Memory. If desired, ALE operation can be disabled by setting bit 0 of SFR location 8EH. With the bit set, ALE is active only during a MOVX or MOVC instruction. Otherwise, the pin is weakly pulled high. Setting the ALE-disable bit has no effect if the microcontroller is in external execution mode. PSEN Program Store Enable is the read strobe to external program the AT89C51 is executing code from external program memory, PSEN is activated twice each machine cycle, except that two PSEN activations are skipped during each access to external data memory. EA/VPP External Access Enable. EA must be strapped to GND in order to enable the device to fetch code from external program memory locations starting at 0000H up to FFFFH. Note, however, that if lock bit 1 is programmed, EA will be internally latched on should be strapped to VCC for internal program pin also receives the 12-volt programming enable voltage(VPP) during Flash programming, for parts that require12-volt VPP. XTAL1 Input to the inverting oscillator amplifier and input to the internal clock operating circuit. XTAL2 Output from the inverting oscillator amplifier. Oscillator Characteristics XTAL1 and XTAL2 are the input and output, respectively,of an inverting amplifier which can be configured for use as an on-chip oscillator, as shown in Figure a quartz crystal or ceramic resonator may be used. To drive the device from an external clock source, XTAL2 should be left unconnected while XTAL1 is driven as shown in Figure are no requirements on the duty cycle of the external clock signal, since the input to the internal clocking circuitry is through a divide-by-two flip-flop, but minimum and maximum voltage high and low time specifications must be observed. Figure 1. Oscillator Connections Figure 2. External Clock Drive Configuration Idle Mode In idle mode, the CPU puts itself to sleep while all the onchip peripherals remain active. The mode is invoked by software. The content of the on-chip RAM and all the special functions registers remain unchanged during this mode. The idle mode can be terminated by any enabled interrupt or by a hardware should be noted that when idle is terminated by a hard ware reset, the device normally resumes program execution,from where it left off, up to two machine cycles before the internal reset algorithm takes control. On-chip hardware inhibits access to internal RAM in this event, but access to the port pins is not inhibited. To eliminate the possibility of an unexpected write to a port pin when Idle is terminated by reset, the instruction following the one that invokes Idle should not be one that writes to a port pin or to external memory. Power-down Mode In the power-down mode, the oscillator is stopped, and the instruction that invokes power-down is the last instruction executed. The on-chip RAM and Special Function Registers retain their values until the power-down mode is terminated. The only exit from power-down is a hardware reset. Reset redefines the SFRs but does not change the on-chip RAM. The reset should not be activated before VCC is restored to its normal operating level and must be held active long enough to allow the oscillator to restart and stabilize. Program Memory Lock Bits On the chip are three lock bits which can be left unprogrammed (U) or can be programmed (P) to obtain the additional features listed in the table below. When lock bit 1 is programmed, the logic level at the EA pin is sampled and latched during reset. If the device is powered up without a reset, the latch initializes to a random value, and holds that value until reset is activated. It is necessary that the latched value of EA be in agreement with the current logic level at that pin in order for the device to function properly

Since the introduction of computer-chip technology in society, in every field in a wide range of light control systems, the microcontroller is replaced by the gear regulating the delay time of old growth rate in future in the heart of this to the MCU has several benefits: small size, light weight, a single power supply; features, low power consumption and low; and the data transfer, one finds in SCM internal, run fast, uding, high reliability, so single-chip is widely used in measurement and control system, data acquisition, instrumental, Mechatronics product, smart interface, computer communications, as well as single-chip multilevel system, article is primarily deals with a subject name is single-chip-chip, flowing water and light control, which enables we learned how to use the SCM control our lives in the application of the design of this subject at a later time, introduced me to many aspects of the topic describes in detail by the MCS-89C51 manifold programming the control circuit, it completed the single-chip flowing water and light control features, and gives specific hardware circuits and the appropriate kind of control circuit reliability, flexibility, use the wide-ranging especially suitable for medium-sized cities of traffic lights, neon lights, , it on other similar system has certain significance.

[1]杨十元.模拟系统故障诊断与可靠性设计,清华人学出版社,2004 [2]童诗白.模拟电子技术基础,高教出版社,2006[3]周航慈.单片机应用程序设计技术,北京航空航大大学出版社,2005[4]李刚.ADuC812系列单片机原理和应用技术,北京航空航天山版社,2005[5]胡诞康.在线测试技术的发展与展望,计量与测试技术,2001[6]星河科技开发公司,印刷电路板在线测试系统的发展与应用,电子标准化与测量,2003[7]季华.PCB测试技术的综合利用,电子产品世界,2007-12[8]鲜坛.组装测试技术应用前景分析,世界电子元器件,2008-1[9]张金敏.基于单片机控制的智能电阻电容在线测试仪,甘肃科技,2006 [10]庄绍雄王济浩张迎春.智能阻容在线测试技术,山东工业大学学报,[11]陈国顺陈春沙王格芳等.通用电路板在线测试仪设计与开发,仪器仪表学报,2001[12]Nancy Instruments Smooth Rapid Test System & Measurement World,AUGUST 2001[13]卢育强.如何设定ICT的上下限,电子生产设备,2003 142-143[14]赵悦 沈青松 终玉军.路板的测试技术,辽宁工学院学报,2008-1[15]程亚黎 曾周末.电路故障自动测试与诊断系统,中国仪器仪表,2007

近年来随着工业的发展,人们对过程控制的精密度和可靠性提出了更多更高的要求,因而液位控制也向着功能齐全,控制灵活,操作简单,控制精度准确的方向发展。液位调节器是生产中应用很广液位测量和控制的设备,所以测量的精确性和控制的准确性是本设备的关键。在研究国内现有传统的液位调节器的基础上,设计的了采用AT89C51单片机为核心,A/D转换器采用ADC0809、D/A转换器采用DAC0832、键盘显示芯片采用74LS165、74LS164。外部数据存储器采用PCF8583;硬件电路包括:温度检测电路、A/D转换电路、D/A转换电路、键盘显示电路、V/I转换电路、电源电路,由这些构成一个单片机液位调节系统。软件包括PID控制算法、液位控制。本系统把单片机应用于液位测量控制中,既提高了产品的功能和质量,又降低了成本。本系统还具有结构先进合理、功能完善、满足控制精度的要求、抗干扰能力强、较高的灵活性和可靠性、通用性好、价格低,使用方便等特点。Withindustrialdevelopmentinrecentyears,processcontrolforprecisionandreliabilityofmorehigherrequirements,andalsotowardtheliquidlevelcontrolfunctions,controlofaflexible,simpleoperation,. AvailableinthetraditionalliquidlevelregulatoronthebasisofthedesignusingAT89C51single-chipmicrocomputerasthecore,A/DconverterusingADC0809,D/AconvertersusedDAC0832,keyboarddisplaychip74LS165,;hardwarecircuitincluding:temperaturedetectioncircuit,A/Dconversioncircuit,D/Aconvertercircuit,akeyboarddisplaycircuit,V/Iconversioncircuit,powercircuit,. Thesystemappliestothesingle-chipcontrolofliquidlevelmeasurement,notonlytoenhancetheproduct'sfeaturesandquality,.

单片机论文参考文献英文文献

文献1:This project aimed to develop a wireless system to detect and allow only the authorized persons. The system was based on Radio Frequency Identification (RFID) technology and consists of a passive RFID tag. The passive micro transponder tag collects power from the 125 KHz magnetic field generated by the base station, gathers information about the Tag ID and sends this information to the base station. The base station receives, decodes and checks the information available in its Database and Manchester code was used to send those information. The system performed as desired with a 10cm diameter antenna attached to the transponder. The Base Station is built by using the Popular 8051 family Microcontroller. It gets the tag ID and if the tag ID is stored in its memory then the microcontroller will allow the person inside. RFID Reader Module, are also called as interrogators. They convert radio waves returned from the RFID tag into a form that can be passed on to Controllers, which can make use of it. RFID tags and readers have to be tuned to the same frequency in order to communicate. RFID systems use many different frequencies, but the most common and widely used Reader frequency is 125 KHz.全部内容及下载地址:文献2: Choose controller according to your requirements of program memory(flash), RAM, ADC, EEPROM. 16kB of flash is sufficient to implement floodfill algorithm. If you are thinking of implementing floodfill algorithm then 256 bytes are required to store Map of the maze and 512 bytes are required for processing so you need atleast 1kBRAM to implement floodfill. ATmega16,32 and PIC18f452 are some controllerspopularly used in micromouse. If you are thinking of building just a wall follower then simple 8051 based controller likeAT89s52 can also be used. Stepper driving:Please read a step by step stepper motor guidefirst. There are two types of motors a) unipolar b) bipolar. Unipolar stepper motors can be used as bipolar steppers so prefer unipolar whilepurchasing stepper. You can use simple ULN2803 IC the circuit can be found in 8051 microcontroller by Mazidi. ULN2803 has eight darlington pair in a single package. It hascurrent carrying capacity of 500mA. so it will get heated up frequently will get two ULN2803 can be connected in parallel to fix the problem but this is a chalta haiway of driving stepper. 全部见: 文献3:Stepper Motor Advantagesand DisadvantagesAdvantages1. The rotation angle of the motor isproportional to the input . The motor has full torque at stand-still (if the windings are energized)3. Precise positioning and repeat-ability of movement since goodstepper motors have an accuracy of3 – 5% of a step and this error isnon cumulative from one step tothe . Excellent response to starting/stopping/. Very reliable since there are no con-tact brushes in the the life of the motor issimply dependant on the life of . The motors response to digitalinput pulses provides open-loopcontrol, making the motor simplerand less costly to . It is possible to achieve very lowspeed synchronous rotation with aload that is directly coupled to . A wide range of rotational speedscan be realized as the speed isproportional to the frequency全文见:

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【1】V. Yu. Teplov,A. V. Anisimov. Thermostatting System Using a Single-Chip Microcomputer and Thermoelectric Modules Based on the Peltier Effect[J] ,2002 【2】 Yeager to troubleshoot your electronic scale[J].. Powder and Bulk Engineering. 1995 【3】Meehan Joanne,Muir in Merseyside SMEs:Benefits and barriers[J].. TQM Journal. 2008 [1] Behzad of Analog CMOS Integrated Circuits[M]. . 2001 [2] Rhee of high-performance CMOS charge pumps inphase-locked loops. IEEE International Symposium on Cir-cuits and Systems. 1999 [3] Todd Charles design techniques for delay cell based VCOs and frequency synthesizers[C]//PHDthesis. . 1998 [4] George Lee,Karina Ng,Edmond of ring oscillator based voltage controlled oscillator. Project Final Report[R]. 2005 [5] T. C. Weigandt,B. Kim,and P. R. of Timing Jitter in CMOS Ring Oscillators. IEEE International Symposium on Circuits and Systems. 1994

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